{"product_id":"square-d-qo120vhcafi-circuit-breaker","title":"Square D | QO120VHCAFI | Circuit Breaker | 20A | 1-Pole | 120V | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D QO120VHCAFI circuit breaker—a precise 20-amp, 1-pole, 120-volt plug-in unit designed for maintenance, retrofit, and replacement tasks where exact specifications matter.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this OEM Square D breaker?\u003c\/strong\u003e It’s engineered for seamless plug-in installation in compatible panels, reducing downtime and delivering reliable electrical protection for your circuits. The QO120VHCAFI is identified by its part number, making compatibility checks straightforward and minimizing guesswork when replacing breakers.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Plug-In\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e QO120VHCAFI\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use scenarios\u003c\/strong\u003e — homeowners performing routine maintenance, technicians conducting panel retrofits, and professionals replacing worn or failed breakers in Square D panels. This 20A, 1-pole unit is tailor-made for residential circuits that require dependable 120-volt protection.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey compatibility guidance\u003c\/strong\u003e — \u003cem\u003econfirm fit and ratings before ordering\u003c\/em\u003e. The part number is the most reliable reference for compatibility, ensuring you get the exact replacement without surprises in your panel lineup.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInstall in compatible Square D panels that accept plug-in 1-pole breakers at this rating.\u003c\/li\u003e \u003cli\u003ePower down the main, verify absence of voltage, and seat the breaker firmly into the bus to ensure a secure connection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases and tips\u003c\/strong\u003e — use this 20A breaker to protect lighting circuits, general receptacle circuits, or other branch circuits within a home where a straightforward 120V supply is required. For maintenance windows, keep this OEM part on hand to support quick replacements and maintain consistent panel performance.\u003c\/p\u003e \u003cp\u003eWith the QO120VHCAFI in your toolkit, you gain a reliable, plug-in solution precisely matched to your panel’s design, delivering steady protection and confident operation for everyday electrical needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425620480162,"sku":"QO120VHCAFI","price":282.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-qo120vhcafi-circuit-breaker-20a-1-pole-120v-plug-825.webp?v=1789431517","url":"https:\/\/www.ampstate.com\/products\/square-d-qo120vhcafi-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}